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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Key-Bolotin, J.A. Chut-San Tsang |
| Copyright Year | 1999 |
| Description | Author affiliation: TRW Inc., Redondo Beach, CA, USA (Key-Bolotin, J.A.) |
| Abstract | This paper investigates the applicability of common methods of phase noise measurement and short-term frequency stability measurement to K-band frequencies. A phase-noise testset was designed and implemented to test a unit with a nominal frequency of 17.86 GHz, a nominal integrated phase noise of 3/spl deg/ rms, and a nominal carrier-to-equivalent-noise-spectral-density of 110 dB-Hz. The object was to build the least expensive manual testset within a three month (or less) period. The testset was implemented using mostly commercial "off-the-shelf" (COTS) instruments. The oscilloscope method was only applicable to measuring instantaneous quantities of phase jitter. The frequency counter method could only be used in an automatic (computer controlled) testset. Although a stand-alone COTS phase noise measurement system was found to be the "best" measurement technique, the system offered much more capability and automation than was needed and was also fairly expensive. A second phase detector method using a superheterodyne receiver, local oscillator signal source, and root mean square voltmeter did not produce the best results; however, the results were attributable to design flaws. The method was still found to be feasible. The SSB phase noise method using a COTS spectrum analyzer was found to be very applicable to K-band testing. |
| Starting Page | 193 |
| Ending Page | 209 |
| File Size | 1074110 |
| Page Count | 17 |
| File Format | |
| ISBN | 0780354257 |
| DOI | 10.1109/AERO.1999.790202 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1999-03-07 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Noise measurement Phase measurement Phase noise Testing Frequency measurement K-band Stability Instruments Oscilloscopes Jitter |
| Content Type | Text |
| Resource Type | Article |
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